A week away with a special SP really crosses from SP to being friends with benefits that are paid benefits. Going to a foreign country will also mean you will have her real name too since you will have to book into the hotel, go through immigration etc together.
Trust me, I do know and you really do need to have a great relationship with her before it happens. Nothing IMHO would be worse than a trip like that for an extended period that goes south on you. Luckily I have been away with a SP that is golden in my book. Low key trip, do stuff together, plan out what you would like to do away from the hotel room and go with the flow. Keep expectations low and you will be rewarded in spades
I guess you have figured from my post that a thread on this site won't really work. Its all about relationships and her comfort level with going away as a client/SP relationship. Failing that, I would recommend looking into local SP/agencies in the area you want to visit.
Huge smile on my face as I type this one
I am planning my next trip for mid summer time.